1980/1982

RARE MODEL WITH INTERNAL SPOOL SAME BODY OF A ABU 155 BUT WITH EXTERNAL ROTOR

DIFFERENT SHAPE OF THE DRAG BUTTON ( IT'S ROUNDED )

THE SPOOL IS SIMILAR TO ABU 4 WITH WHITE LETTERS ON IT

THIS AND THE 354 ARE DISCONTINUED MODELS AND MARKETED ONLY IN EUROPE ESPECIALLY IN SCANDINAVIAN COUNTRIES